Home / 10,572,032.40-14,830,705.20-10,572,032.40

Finding the Fourth Proportional to 10,572,032.40, 14,830,705.20 and 10,572,032.40

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Solution

The fourth proportional to 10,572,032.40, 14,830,705.20 and 10,572,032.40 is: 14,830,705.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,572,032.40 : 14,830,705.20 = 10,572,032.40 : x
  2. Step 2: Convert to fraction form
    10,572,032.40/14,830,705.20 = 10,572,032.40/x
  3. Step 3: Cross multiply
    10,572,032.40x = 14,830,705.20 × 10,572,032.40
  4. Step 4: Simplify right side
    10,572,032.40x = 156,790,695,889,248.47
  5. Step 5: Solve for x
    x = 156,790,695,889,248.47/10,572,032.40
  6. Step 6: Final answer
    x = 14,830,705.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.